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1、1UnitUnit 7 7 单元检测单元检测第一部分第一部分 听力听力 （共2节，15小题，每题2分，满分30分）略第二部分第二部分 阅读理解阅读理解 (共两节，满分40分)第一节(共15小题，每小题2分，满分30分)阅读下列短文，从每题所给的四个选项(A.B.C和D)中选出最佳选项。A AFastFast andand FuriousFurious 7 7Time: April 3, 2015May 3, 2015Place: Golden CinemaPrice: ￥45An exciting movie is waiting for you!StarStar ClothesClothes
2、 StoreStoreTime: May 1, 2015May 7, 2015Place: 168 Center StreetPrice: 50% offCome and buy clothes at our store!ColorfulColorful PastoralPastoralTime: 8:00 am6:00 pm every dayPlace: Chaoyang DistrictPrice: ￥30(￥20 for students)Enjoy yourselves in our park!216.When can we see the movie Fast and Furiou
3、s 7 in Golden Cinema? A. April 1. B. May 1. C. May 7. D. Every day.17.Where can you buy cheaper clothes?A. In Golden Cinema. B. In Bridge Street.C. In Star Clothes Store. D. In Chaoyang Road.18.Bob is a student. He is going to Colorful Pastoral with his parents this Sunday. How should they pay?A. ￥2
4、0. B.￥30. C.￥50. D.￥80.B BDNA is the whole “map“ of the human body. It is something that all humans have, and it tells the body what to do. DNA is the reason that we look like our parents, because we get some of their DNA to make our own.People have been trying to understand the human body for a lon
5、g time. In I860, Mr Mendel discovered why we look the same as other people in our family. It is because of small things called “genes“(基因) in our body. In 1953, two scientists, Watson and Crick, found out that those small parts are really messages. Theyre written in the DNA with a special language.I
6、n 1961, another two scientists found the first “word“ that they could understand in that language. It shows how DNA tells the cell (细胞)to build its parts,(有几个单词看不清) the words in the DNA map, but we still do not understand what they all do. By understanding what just one “word“ means, we can help to
7、save people from several illnesses. So the more we understand, the more doctors will be able to do.Most people hope that this will help to make better medicine and help sick people: Other people worry that when wc Icam more “words“ and find out more information, we will use it in the wrong way, just
8、 to make people more attractive (有吸引力的), or stop sick people getting jobs.319.When did Mr Mendel discover why we look the same as other people in our family?A. In 2000. B. In 1961. C. In 1953. D. In 1860.20.What did the two scientists find in 1961? They found _.A. all the words in the DNA map B. sma
9、ll things called “genes“ in our bodyC. the first “word“ they could understand in that languageD. those small parts arc written in the DNA with a special language21.How can we help sick people if we understand more “words“ in the DNA map?A. Make better medicine. B. Make them get jobs.C. Make maps for
10、 them. D. Make them attractive.22.Which one is not true according to the article?A. Wc look like our parents because of “genes“ in our body.B. We have understood what all the words in the DNA map do.C. DNA is the whole “map“ of the human body. D. DNA tells the cell to build its parts.23.What do peop
11、le think about this research about DNA?A. It can be only bad. B. It can be only good.C. It can be good but wont work. D. It can be good and badC CMany rules govern (约束) drivers on American streets and highways. The most common one is the speed limit(速度限制). The speed limit regulates how fast a car ma
12、y go. On streets in the cities, the speed limit is usually 25 or 35 miles an hour. On the highway between cities, the speed limit is usually 55 miles an hour. 4When people drive faster than the speed limit, a policeman may stop them. The policeman gives them pieces of paper, which are called traffic
13、 tickets. Traffic tickets tell the drivers how much money they must pay. When the driver receives too many tickets, they may not be allowed to drive for a while. During the rush hour, (The rush hour is when people are going to work or going home from work.) there are many cars in the streets, and tr
14、affic moves very slowly. Almost every city in America has the rush hour. Drivers dont get tickets very often for speeding at rush hour because they cannot drive fast.24. What is the speed limit on streets in the cities in the USA?A. 25 miles per hour. B. 35 miles per hour. C. 55 miles per hour. D. 2
15、5 or 35miles per hour.25. What will happen if a driver receives too many tickets?A. He will be put into prison (关进监狱). B. He can never drive again. C. He will be asked to the police station. D. He cannot drive for some time.26. Why do few drivers received tickets for speeding during the rush hour?A.
16、 Because there are many policemen. B. Because they are afraid of the police.C. Because the traffic is heavy. D. Because they dont want to pay the tickets.D D OurOur NeedsNeedsPeople are different, but they all have the same needs. Needs are things people must have to live. Our bodies need food and water. We also need air to breathe. We need a place to li
